baber/WOPTO huggingface dataset:
Patent JP-H07247866-A (JP)
Title: Recovery device for engine negative pressure
Inventor: YAMAMOTO TAIJI
IPC: F02D29/04
Filed: 1994-03-04
Abstract: PURPOSE:To recover engine negative pressure without waste by carrying out negative pressure recovery operation when a detected negative pressure is a given value or below. CONSTITUTION:In a recovery device for engine negative pressure mounted on a vehicle having a mechanism to generate a power by utilizing an engine negative pressure, the recovery device for engine negative pressure comprises a pressure sensor 13 to detect engine negative pressure; and an engine control unit 12 to execute at least one operation through which an engine negative pressure is recovered when the detecting negative pressure of an engine 1 is a given value or below. Preferably, operation state detectors 14-18 to detect information related to the operation state of a vehicle are provided. Operation to execute is selected from a plurality of operations, through which the engine negative pressure is restored, by an engine control unit 12, based on detecting information from the operation state detectors 14-18.
Patent JP-H09227650-A (JP)
Title: Electrical insulating resin composition and enamel wire
Inventor: SATO SEIICHI
IPC: C08K5/29
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain an electrical insulating resin compsn. which, even when baking in a thick coating form, can provide an excellent appearance, can be baked on a fine wire, and can offer an enamel wire possessing excellent soldability, heat resistance, and thermal shock resistance. SOLUTION: This electrical insulating resin compsn. comprises: (a) a polyester resin having an imide bond in its molecule, (b) a stabilized isocyanate, and (c) a dibasic acid diester represented by the formula (wherein R1 represents a 1-18C alkyl, a cycloalkyl, or aralkyl group; R2 represents a divalent arom. group; and R3 represents a 2-18C alkylene group, provided that the total number of carbon atoms in the molecule is in the range of from 10 to 32). The enamel wire comprises this electrical insulating resin compsn. applied and baked directly or through other insulator onto a conductor.
Patent JP-H04274560-A (JP)
Title: Drawing data base retrieval system under decentralized processing environment
Inventor: KONDO HIROYUKI
IPC: G06F17/50
Filed: 1991-03-01
Abstract: PURPOSE:To reduce the time required by a user for inputting a retrieving condition value to a drawing attribute data base by enabling the user to select and display a retrieval instructing picture of the displaying form required by the user and to input the retrieving condition value by using the picture. CONSTITUTION:A host computer 2 is provided with a picture displaying form file 6 in which plural picture displaying form data of retrieval instructing pictures to be displayed on a terminal 10 when a drawing attribute data base 7 is retrieved are stored, displays one of the retrieval instructing pictures designated by a picture displaying form selecting means 11, picture displaying form input means 12, retrieval instructing picture displaying means 13, and inputs a retrieving condition value on the pictures. A drawing attribute data base retrieving means 14 and retrieved result picture displaying means 15 retrieve the data base 7 under the designated condition and display a drawing list on the terminal 10. A drawing data input means 16 and drawing data output means 17 transfer a drawing designated by a user from the drawing data base 8 of a host to a drawing data base 9 which can be operated from a CAD system 5.
Patent JP-S55126843-A (JP)
Title: Real-time surge detector
Inventor: TSUKAMOTO TOKIHIRO
IPC: G01M17/00
Filed: 1979-03-24
Abstract: PURPOSE: To make it possible to evaluate a surge objectively by detecting and processing the internal pressure of an engine cylinder.  
     CONSTITUTION: The internal pressure of an engine cylinder is detected by buckling type pressure indicators 1W4 as sensors and their output analog detection signals are converted into digital signals by analog-to-digital converters 9W12. Intra-cylinder capacity-variation operators 16 and 17 detect the working state of the engine and calculate the capacity variation in the cylinder by making use of the detection signals. The output signals of analog-to-digital converters 9 W12 are multiplied by multipliers 20W24 by those of intracylinder capacity variation operators 16 and 17 and the obtained product signals are displayed by display units 36W39 by way of latch circuits 28W31, and D/A converters 32W35. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05340775-A (JP)
Title: Vortex flow measuring device
Inventor: MIHIYAERU RANGU
IPC: G01F1/32
Filed: 1993-02-24
Abstract: PURPOSE: To provide a vortex flow measuring device which measures the flow velocity of a fluid using a measuring tube mounted in a conduit, wherein the device can be manufactured at low cost. CONSTITUTION: A weir member is disposed in a fluid passage in a measuring tube and such a weir member is constructed such that the weir member can generates Kalman's vortex street and is provided with a bag-like hole which is communicated with the fluid passage by way of a through aperture. A vortex sensor 30 is inserted in the bag-like hole and this vortex sensor 30 is provided with a converter which is operated with an electric force in response to a pressure change generated by the vortex. The converter comprises a hollow chamber 44 which is hermetically sealed from the fluid, a sensor sleeve 33 as a first vibrating member which is displaced in response to the pressure change, and a second vibrating member 40 which is operably disposed in the hollow chamber 44 and is set free from the pressure change. The sensor sleeve 33 is provided with a permanent magnet 46 in the hollow sleeve and the second vibrating member 40 supports a coil 45 which is positioned such that the coil 45 faces the permanent magnet 46.
Patent JP-S61196044-A (JP)
Inventor: UEMATSU TADASHI
IPC: E04B2/02
Filed: 1985-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58152860-A (JP)
Title: Condensation product obtained by condensing sulfonated cyclopentadiene derivative
Inventor: SHINOHARA HIRONOBU
IPC: C08G61/00
Filed: 1982-03-08
Abstract: NEW MATERIAL:The compound of formulaI(R1-R3 are H or 1-6C alkyl; R4 and R5 are H or 1-3C alkyl; n is 1 or 2; M is H, alkali metal, alkaline earth metal, ammonium or amine group). EXAMPLE:The compound of formula II (m is >=1). USE:A surface active agent for organic or inorganic materials. For example, it can be used as an emulsifier, a dispersing agent, a wetting agent, a detergent or a smoothing agent. Especially, it can be used as a dispersing agent for cement to improbe the dispersibility of cement in water and to reduce the amount of water. PROCESS:The compound of formulaI can be prepared by sulfonating the compound of formula III, mixing the product with a condensation monomer condensable with the product, and condensing the mixture in the presence of an acid catalyst with e.g. an aldehyde. The sulfonation can be carried out by a process applicable to unsaturated aliphatic compound or unsaturated cycloaliphatic compound. The acid catalyst is e.g. H2SO4 and the aldehyde is e.g. formaldehyde.
Patent JP-H08224194-A (JP)
Title: Self-running cleaner
Inventor: KOBAYASHI YASUMICHI
IPC: A47L9/28
Filed: 1995-02-23
Abstract: PURPOSE: To allow a cleaner to be serviceable accurately for an extended period by providing a set of magnetic switches at the left and right in the lower portion of the cleaner, which correct attitude of the cleaner body in such a way that both switches can simultaneously issue signals of detecting the magnetic tape. CONSTITUTION: A self-running cleaner moves back to a cleaning start point A, when it detects a wall 15 by the aid of a ultrasonic sensor, and continues cleaning while gradually changing the direction by the aid of a gyro-sensor. In an area 18 where movement of the cleaner is not hindered by the wall 15, it detects a magnetic tape 19 attached beforehand to the floor by the aid of a magnetic switch 11L or R to move in the same manner as it does in the presence of the wall 15, on receiving a signal from one of these magnetic switches 11L and R by a judgment processing means to judge as if there were the wall 15. The cleaner is equipped with two magnetic switches 11L and R at the left and right, which are slanted as the judgment processing means body 1 changes in direction after the gyro-sensor is used for an extended period.  One of the magnetic switches 11L and R, on detecting the magnetic tape 19, shakes direction of the judgment processing means body 1 to control attitude of the cleaner in such a way that both magnetic switches can detect the magnetic tape simultaneously. The cleaner is serviceable for a long period, because initial correction of gyro-sensor direction is effected when the magnetic tape 19 is detected.
Patent JP-S63201848-A (JP)
Title: Address counter control system for memory
Inventor: TANAKA YASUO
IPC: G06F12/02
Filed: 1987-02-18
Abstract: PURPOSE:To simply change the size of the address area of a memory by using a part of bits of data on a memory as a control bit and executing the resetting control of the address counter of the memory. CONSTITUTION:In the address control bit 3, '1' is written to a position corresponding to specified repeated times and '0' is written to other position. Since '0' of the address counter control bit 3 is read until a processing is repeatedly carried out and reaches to the specified times, the processing is continued. When the processing reaches to the specified times of the repetitions, '1' of the address counter control bit 3 is read and the address counter 1 is reset. The repetition value of the address counter 1 may be changed by writing '1' to the prescribed position of the address counter control bit 3 and '0' to other position.
Patent JP-S59160014-A (JP)
Title: Valve stop device
Inventor: TAKAHASHI AKIRA
IPC: F01L13/00
Filed: 1983-03-04
Abstract: PURPOSE:To suppress the increase of mass of working valve system for eliminating the chance of malfunction at the time of switching, by actuating a valve stop device in a prescribed timing by means of a cam shaft being provided. CONSTITUTION:While a cam shaft 2 moving in unison with the rotation of engine is freely pivotably engaged by a cam 16 acting on one end of rocker arm 6 for its pivotal movement, the cam shaft 2 is formed with a guide hole 18 in the diametrical direction at its portion engaged by the cam 16. A plunger is freely slidably engaged in the guide hole 18. The top end of convex-shaped portion 194 of plunger 19 is engaged in and out of a circular truncated cone-like retention hole 163 defined in the interior wall surface of cam 16. The plunger 19 is caused to retract by the supply and exhasut of pressure oil supplied by a hydraulic operating device OC into an in-shaft oil passage formed in the cam shaft 2. The hydraulic operating device OC is provided with a valve V adapted on open in a prescribed rotation angle during each revolution of cam shaft 2.
Patent JP-S56130277-A (JP)
Title: Formation of composite inorganic-organic coating film by impregnating organic resin to inorganic zinc rich primer coating film
Inventor: KINUHARA KAZUO
IPC: B05D7/24
Filed: 1980-03-18
Abstract: PURPOSE: To obtain a highly corrosion resistant film in a short time by painting an inorganic zinc rich primer and after drying by heating, applying a coat of final paint at a prescribed temperature condition of the film.  
     CONSTITUTION: An inorganic zinc rich primer having an alkali silicate as a binder and metallic zinc powder as a rust preventive pigment is coated on an ocean container etc. and set at room temperature. The undried film is heated to prescribed temperature, for instance 20W120°C and thereby the solvent is evaporated forcibly to make a porous film having numerous channels of various size that extend from the deep part to the surface. Then, final coating paint of organic resin such as epoxy group etc. is coated on the surface of the film when the film is in a prescribed temperature condition, for instance at 20W120°C. In this way, air contained in the cavities of said primer is quenched and the final coating paint is drawn in and impregnate the cavities to strengthen the film. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10218384-A (JP)
Title: Document carrying device
Inventor: MARUCHI NORITOSHI
IPC: B65H1/06
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To eliminate a paper feeding miss and to prevent stains of a document to the minimum by changing the paper pressing pressure applied by paper pressing means and by giving a suitable paper pressing pressure to the paper pressing means when detection means for detecting the size of a fed document detects a predetermined size of document. SOLUTION: When detection means for detecting the size of a fed document detects a predetermined size of document, a paper pressing pressure applied to the document by pressing means is changed. For example, to increase the paper pressing pressure applied to the document, the drive motor 105 of a paper pressing pressure changing mechanism 103 is driven a predetermined amount and then a pressing lever 113 is turned to press down a spring support plate 101a a predetermined distance, whereby a coil spring 102 is contracted. This increases the urging force of the coil spring 102 to increase a pressure between a pickup roller 83 and the fed paper (paper pressing pressure), which eliminates the slip of the fed document on the pickup roller 83.
Patent JP-S52115914-A (JP)
Title: Valve lifter with welding structure
Inventor: TORII GOUZOU
IPC: C23C4/12
Filed: 1977-03-30
Abstract: PURPOSE:To obtain a valve lifter that ensures simple structure, high wear proof property and excellent dimension accuracy and concentricity, by forming the drum part of the valve lifter with a hollow or a bar material, and by welding a wear proof material plate-like part material to the end part of the valve lifter.
Patent JP-S56133489-A (JP)
Title: Surface treatment for anodized film of aluminum or aluminum alloy
Inventor: SARUWATARI KOUICHI
IPC: C25D11/20
Filed: 1980-03-21
Abstract: PURPOSE: To considerably improve the lubricity of an anodized film by subjecting the anodized film of aluminum having undergone anodizing treatment to opening treatment thence subjecting the same to secondary electrolysis treatment in a thio acid salt soln. of metals.  
     CONSTITUTION: Aluminum or alumimum alloy is electrolyzed by using an acidic electrolytic bath or alkaline electrolytic bath, whereby a porous alumite film is formed. Thence, it is subjected to opening treatment by such a method as that of immersing the same in an aqueous alkaline material soln., whereby the volume of micropores is expanded. Next, if necessary, it is subjected to pretreatment with an inorg. acid etc., after which it is subjected to secondary electrolysis treatment in an electrolytic bath consisting essentially of thio acid salt of metals. For example, salts of thiomolybdic acid, thiotungstic acid, thiostannic acid, etc. are used for the bath composition. The electrolytic bath is controlled to about 4W12pH, and it is preferably to use desalted water for the water to be used for prepartion of the bath. It is necessary that the current waveform at the electrolyzing is made plus. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04275288-A (JP)
Title: Isoquinoline derivative and its pharmaceutical use
Inventor: NAGASE HIROSHI
IPC: A61K31/4738
Filed: 1991-03-01
Abstract: PURPOSE:To provide a new isoquinoline derivative whichc is an agonist having high affinity and selectivity to delta-opioid recepter and useful as an immunosup pressive agent and analgesic. CONSTITUTION:A compound of formula I [R1 is H, 1-5C alkyl, etc,; R2 is H or OR5 (R5 is H or 1-5C alkanoyl); R3 and R3' are 1-5C alkyl, nitro, etc.; R4 is H, benzyl, etc.; X is CH or N[or its salt, e.g. 2-methy-4aalpha-(3-hydroxyphenyl)-8- methyl-1,2,3,4,4a,5,12,12abeta-octahydro-quinoxalino]2,3-g]isoquinoline. The compound of formula I wherein R1 is CH3, R2 is H and X is N can be produced by reacting a compoudn of formula II with a compound of formula III, successively subjecting the reaction product to cyclization and reduction, reacting the resultant compound of formula IV with a compound of formula V, successcively deprotecting and oxidizing the reaction product to obtain a compound of formula VI, condensing the compound to a compound of formula VII and reducing the condensation reaction product.
Patent JP-H02219448-A (JP)
Title: Armature for starter
Inventor: UMEKI SATORU
IPC: H02K9/06
Filed: 1989-02-17
Abstract: PURPOSE:To prevent increase of the outer diameter of core and to improve cooling effect by mounting a tubular magnetic body made of thin board onto an armature core, then folding the end section of the tubular body inwardly, and arranging a cooling blade while furthermore making a vent axially through the core section at the inner circumferential side of coil. CONSTITUTION:A thin magnetic board such as a tubular body 10 formed of an iron board through deep drawing is mounted on the outer circumferential face of a core 4. The end section of the tubular body 10 at the opposite side from a commutator is folded inwardly in order to contain the coil end section 18, and a blade 12 is formed on the end section 11. A plurality of cooling vents 13 are made axially through the core 4 in order to cool the interior of the core 4, the spaced surrounded by an insulator 6, a coil 5, the core 4 and a shaft 3, and the bag space 14.
Patent JP-H08207182-A (JP)
Title: Honeycomb structure made of fiber reinforced plastic
Inventor: KATO KIMITOSHI
IPC: B32B3/12
Filed: 1995-02-01
Abstract: PURPOSE: To obtain a honeycomb structure enhanced in heat-resistant strength, reduced in the damage of a shape by the heating at the time of use, having conductivity and used as a structural material especially required in conductivity. CONSTITUTION: A honeycomb structure 1 is composed of a planar aggregate of hollow columnar cells 2 and the cell walls 3 forming the cells 2 are composed of fiber reinforced plastic wherein carbon fibers and a resin are combined by bonding, impregnation or mixing and subjected to stripe bonding using a solder material 4. Since the cell walls 3 are subjected to stripe bonding in the first place, heat-aresistant strength is enhanced up to that possessed by the carbon fibers or resin being the material of the cell walls and, since the honeycomb structure is composed of a structure wherein the cell walls 3 made of fiber reinforced plastic using carbon fibers are subjected to stripe bonding by the solder material 4, it has conductivity as a whole.
Patent JP-S57149294-A (JP)
Title: Phosphoroamidate derivative, its preparation, phosphorylation agent therefrom and its use
Inventor: IKEHARA MORIO
IPC: C07H21/04
Filed: 1981-03-13
Abstract: NEW MATERIAL:A compound of formulaI[X is halogen; substituent of formula II (R 1  is H, group protecting saccharide hydroxyls; B is thymine, guanine, adenine); Y is halogen; R is 1W4C alkyl].  
     EXAMPLE: p-Chlorophenyl-N-p-methoxyphenylchlorophosphoroamidate.  
     USE: Phosphorylation agent: compared with the conventional process, the process time and a problem that the formation of by-products caused by the elimination of the protecting group in the 5'-position makes difficult to purity the final oligomer are improved.  
     PREPARATION: The reaction between a compound of formula III (X', Y, Z are halogen; R is 1W4C alkyl) and p-alkylaniline in an organic solvent such as ether gives the compound of formula IV. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56132871-A (JP)
Title: Clamping circuit
Inventor: AZAMI SHINTAROU
IPC: H04N5/18
Filed: 1980-03-21
Abstract: PURPOSE:To lower an electric power when there is no signal, by arranging a calmp pulse generating circuit, a signal detection circuit, a sampling circuit, an adder circuit, and a switch as shown in the figure, and turning on or off the adder circuit to a grounded point in accordance with a high or low level of a signal output circuit. CONSTITUTION:The signal detection circuit 9 detects whether there is a television signal or not, and outputs a signal of a high or low level, respectively, by the output of the clamp pulse generating circuit 6 synchronizing with a horizontal synchronizing signal. On the other hand, a sampling circuit 5 is provided on the output side or the input side of the video amplifier 4, and whenever a clamp pulse from the pulse generating circuit 6 is input, a sampling hold signal of opposite polarity is provided to the input television signal by the adder circuit 15. Also, the signal output circuit 9 turns on or off the adder circuit 15 to the DC potential point by the switch 12 in accordance with a control signal of a high or low level. By doing so, when there is no signal, the output terminal 11 of a television signal becomes zero voltage since its unnecessary DC component is removed, and the power consumption is reduced.
Patent JP-S57151469-A (JP)
Title: Tilt cab
Inventor: NOHARA KATSUHARU
IPC: B62D33/07
Filed: 1981-03-16
Abstract: PURPOSE:To prevent securely a cab from abruptly moving when the cab is tilted forward, by providing a stopper member of cushioning rubber onto an arm upper surface above a tilting center pivot axis of the cab to restrict the angle of  forward tilting of the cab. CONSTITUTION:The stopper member 8 of cushioning rubber is extended in a coil spring 7 for suspending the cab and on the arm 5 on the tilting center pivot axis 4 of the cab 1. Accordingly, when the cab is tilted forward, and its position of the center of gravity is displaced beyond the fulcrum point of the tilting center pivot axis 4, the coil spring 7 is compressed, and the stopper member 8 engages resiliently with the cab floor component to prevent the cab 1 from abruptly tilting forward to restrict the angle of the forward tilting to a preset position.
Patent JP-H01210886-A (JP)
Title: Automatic sea bottom exploration display method of fish detector
Inventor: SUKEGAWA TOMOHIKO
IPC: G01S15/93
Filed: 1988-02-18
Abstract: PURPOSE:To reduce the frequency of wrong detection by deciding exploring sections by dividing the maximum depth measuring area and changing the receiving sensitivity of ultrasonic pulse signals radiated at every section and, at the same time, deciding the display range of a display in accordance with the depth of the sea bottom. CONSTITUTION:An automatic sea bottom exploration display function is selected by operating an operation panel 30 and an exploring section and sensitivity section are respectively set in a sea bottom searching circuit 58 and gain control circuit 44. Moreover, the sensitivity of a variable gain amplifier circuit 46 is set at a higher level in accordance with the increase in depth of the sea bottom. Then ultrasonic reflecting signals are sent to an A/A converter 48 and sea bottom level discriminating circuit 50 through a transmitter receiver 40 and the circuit 46. The circuit 50 leads signals exceeding threshold to a sea bottom tracking gate generating circuit 56 as sea bottom discriminating signals and the video depth range is controlled through a control section 42 so that the sea bottom can always be displayed in a video display range. Therefore, possibility of wrongly detecting a plankton layer, etc., as the sea bottom can be reduced.